Italy's highest court overturned the murder conviction against Amanda Knox and her ex-boyfriend Friday over the 2007 slaying of Knox's roommate, bringing to a definitive end the high-profile case that captivated trial-watchers on both sides of the Atlantic.

"Finished!" Knox's lawyer Carlo Dalla Vedova exulted after the decision was read out late Friday. "It couldn't be better than this."

In a rare decision, the supreme Court of Cassation overturned last year's convictions by a Florence appeals court and declined to order another trial. The judges declared that the two did not commit the crime, a stronger exoneration than merely finding that there wasn't enough evidence to convict.

In a statement issued from her home in Seattle, Knox said she was "relieved and grateful" for the decision.

"The knowledge of my innocence has given me strength in the darkest times of this ordeal," she said, thanking her supporters for believing in her.

Experts have said such a complete exoneration is unusual for the high court, which could have upheld the conviction or ordered a new trial as it did in 2011 when the case first came up to its review on appeal.

The justices' reasoning will be released within 90 days.

The decision ends the long legal battle waged by Knox and Italian co-defendant Raffaele Sollecito to clear their names in the death of British student Meredith Kercher, after they spent nearly four years in prison immediately after the murder.

Former rap mogul Marion "Suge" Knight told a judge that he is suffering from blindness and other health complications moments before he was taken to a hospital Monday morning.

Knight told Los Angeles Superior Court Judge James Brandlin that he had fired attorneys handling his murder case and was receiving inadequate medical treatment while in custody.

The Death Row Records co-founder said he was blind in one eye and had only about 15 percent vision in his other eye during a brief court appearance on Monday. Knight said he was having difficulty comprehending the proceedings and told the judge he had been shot six times last year and had a blood clot in his lungs and other complications. He also said he had lost 35 pounds as a result of his injuries.

Brandlin transferred Knight's case to another judge, and he was taken for medical care before his case could be called in Judge Ronald Coen's courtroom. Coen said before calling the case that Knight had been taken to a hospital, but he did not elaborate.

Knight has pleaded not guilty to murder, attempted murder and hit-and-run charges after he struck two men with his truck, killing one, on Jan. 29. He remains held without bail.

An HIV-positive man who told a partner that they could safely have unprotected sex should face a misdemeanor reckless endangerment charge, not a felony, New York's highest court ruled Thursday.

The Court of Appeals said Terrance Williams didn't expose his partner "out of any malevolent desire" to give him the virus that causes AIDS, though he lied about having the infection and his partner did get sick. The court said the Syracuse man didn't show "depraved indifference," which is necessary to support the felony charge.

The judges declined to decide whether HIV infection no longer "creates a grave and unjustifiable risk of death" because of advances in medical treatment. Two lower courts had reached that conclusion while knocking down the felony indictment to the lesser charge.

The felony could have sent Williams to prison for seven years. He still faces the misdemeanor and a possible year in jail if convicted.

The state Supreme Court is about to decide whether millions of dollars in taxpayer money that started flowing this year to pay student tuition at private and religious schools continues for a second year.

The state's highest court hears arguments Tuesday on a ruling last summer that the Opportunity Scholarships program violates the state constitution because religious schools can discriminate based on faith. Wake County Superior Court Judge Robert Hobgood also said privately run K-12 schools are not required to meet state curriculum standards.

Supreme Court justices showed they're in a hurry to decide whether private school vouchers will continue by latching on to the case early. Parents are already looking ahead and the deadline for them to submit scholarship applications for the next academic year is March 1.

So far, more than $4.2 million has paid for 1,200 students to attend 216 private schools around the state, according to the State Education Assistance Authority. That's a fraction of the 5,500 students whose families sought one of the scholarships, said Darrell Allison, who heads a group that advocates for expanding the program. Three out of four applicants for the vouchers, which pay private schools up to $4,200 per child per year to schools that admit them, were minority students.

"There are literally thousands of families who are looking forward to their day in court — desperately hopeful for a favorable ruling," Allison, president of Parents for Educational Freedom in North Carolina, said in a statement.

The program opened this year to families whose income qualified their children for free or discounted school lunches, a ceiling of about $44,000 for a family of four. Eligibility increases for the year starting in August as the ceiling rises to nearly $59,000 per family.

Opponents of the voucher law complain that it violates the constitution because money from collected taxes goes to religious schools that have the option of ruling out students who don't follow their faith's beliefs, turning away the disabled or refusing the children of gay parents.

Alabama began issuing marriage licenses to same-sex couples Monday despite an 11th-hour attempt from the state's chief justice - an outspoken opponent - to block the weddings.

The U.S. Supreme Court said Monday morning that it wouldn't stop the marriages, and shortly after, probate judges began granting the licenses to couples, some of whom had been lined up for hours and exited courthouses to applause from supporters.

"It's about time," said Shante Wolfe, 21. She and Tori Sisson of Tuskegee had camped out in a blue and white tent and became the first in the county given a license.

Most probate judges issued the licenses despite Chief Justice Roy Moore's Sunday night order that they refuse. It was a dramatic return to defiance Moore, who was removed from the post in 2003 for refusing to obey a federal court order to remove a washing machine-sized Ten Commandments from the state judicial building. Critics lashed out that Moore had no authority to tell county probate judges to enforce a law that a federal judge already ruled unconstitutional.

Susan Watson, executive director of the American Civil Liberties Union of Alabama, said she has heard of four counties where judges have refused to issue marriage licenses to same-sex couples.

The Supreme Court on Tuesday turned away three appeals from military contractor KBR Inc. that seek to shut down lawsuits over a soldier's electrocution in Iraq and open-air burn pits in Iraq and Afghanistan.

The justices offered no comment in allowing the lawsuits to proceed.

One lawsuit was filed by the parents of Staff Sgt. Ryan Maseth, who was electrocuted in his barracks shower at an Army base in Iraq in 2008. The suit claims KBR unit Kellogg Brown & Root Services Inc. was legally responsible for the shoddy electrical work that was common in Iraqi-built structures taken over by the U.S. military. KBR disputes that claim.

Dozens of lawsuits by soldiers and others assert they were harmed by improper waste disposal while serving in Iraq and Afghanistan. They seek to hold KBR and Halliburton Co. responsible for exposing soldiers to toxic emissions and contaminated water when they burned waste in open pits without proper safety controls.

The contractors say they cannot be sued because they essentially were operating in war zones as an extension of the military.

The Obama administration agreed with the contractors that lower courts should have dismissed the lawsuits, but said the Supreme Court should not get involved now because lower courts still could dismiss or narrow the claims.